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Following Input File:

#Report Nr. 2343215
#Errors 3243
#Date: (Timestampt)
#Informaiton
#
# Headers
# Specs
DLSLWD 0 0 0 0 Jun 22 01:51:16PM 2018
#List of Objects
#
# Headers
# Paths
Files not found /var/xxxxx
Files not found /etc/xxxxx
Files not found /mnt/xxxxx
Files not found /safd/xxxxx
#
#Reports
#
Error-Number 123
Error Number 12345
#

What i need is an awk that pipes the "List of Objects" into a new file:

#List of Objects
#
# Headers
# Paths
Files not found /var/xxxxx
Files not found /etc/xxxxx
Files not found /mnt/xxxxx
Files not found /safd/xxxxx
# 

And the " Reports"into a differnt file:

#Reports
#
Error-Number 123
Error Number 12345
#

It's a match for #List of Objects + 3 lines until "first" #.

Same for the Reports: Match #Reports + 1 line until "first" #.

At first i tried something like:

awk '/#List of Objects/,/#Reports/'

For the list of objects followed by:

awk '/#Reports/,0'

To get the data from #Reports until EOF.

But because #Reports and #List of Objects are both OPTIONAL and not in every input file I can't use #Reports as the "END-Pattern". so, I have to match on the # but ignore the first X occurrences of # after the matching pattern.

Awk script:

extract_pat_space.awk contents:

$0 ~ "^#" pat f = 1; hash = 0 
f print 
NF == 1 && $1 == "#" 
 if (++hash == 2) f = hash = 0 

Usage (for both patterns):

$ awk -f extract_pat_space.awk -v pat="List" file > list_of_objects.txt
$ awk -f extract_pat_space.awk -v pat="Reports" file > reports.txt

Results:

$ cat list_of_objects.txt 
#List of Objects
#
# Headers
# Paths
Files not found /var/xxxxx
Files not found /etc/xxxxx
Files not found /mnt/xxxxx
Files not found /safd/xxxxx
#

$ cat reports.txt 
#Reports
#
Error-Number 123
Error Number 12345
#

awk '
 /#List of Objects/ f = "objects.txt" 
 /#Reports/ f = "reports.txt" 
 f print > f
' file

When you see one of the key headers, set the output filename.

If the variable has been set, print to that file.