Flow price: --
73e4f31415cb00c2fe363e92407a6ca26f2a2b13b783a558ec13cc0d9ddc46d4

Transaction

Hash: 73e4f31415cb00c2fe363e92407a6ca26f2a2b13b783a558ec13cc0d9ddc46d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 73e4f31415cb00c2fe363e92407a6ca26f2a2b13b783a558ec13cc0d9ddc46d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
73e4f31415cb00c2fe363e92407a6ca26f2a2b13b783a558ec13cc0d9ddc46d4
Status:
ERROR
Block height:
39816753
Block id:
54abd70cc5bd7706d2425d8e0e6763b6d833f44f5495077ca274e3a5adcdef31
Timestamp:
Thursday 27 October 2022 at 16:21:06 UTC
()
Proposer:
Authorizers:
Gas used:
48