Flow price: --
03b6409a093cea1523afd0145540939ddb1e58554d3317c8f80c33e1ae9c3ac8

Transaction

Hash: 03b6409a093cea1523afd0145540939ddb1e58554d3317c8f80c33e1ae9c3ac8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 03b6409a093cea1523afd0145540939ddb1e58554d3317c8f80c33e1ae9c3ac8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
03b6409a093cea1523afd0145540939ddb1e58554d3317c8f80c33e1ae9c3ac8
Status:
ERROR
Block height:
40054006
Block id:
d8463d247dc31efc2628ec4fe4f944be92db04c6f1f273fd182bf8bde124ad1f
Timestamp:
Monday 31 October 2022 at 15:23:26 UTC
()
Proposer:
Authorizers:
Gas used:
51