Flow price: --
b7d81db1f7623896cb15b4b33d021401b2f4028a56bd7f211f47a06ad88b2b9f

Transaction

Hash: b7d81db1f7623896cb15b4b33d021401b2f4028a56bd7f211f47a06ad88b2b9f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b7d81db1f7623896cb15b4b33d021401b2f4028a56bd7f211f47a06ad88b2b9f: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:
b7d81db1f7623896cb15b4b33d021401b2f4028a56bd7f211f47a06ad88b2b9f
Status:
ERROR
Block height:
39731921
Block id:
8db1deebbfa9ac9511d4d3da99b5da6870b0592105e7bffd819c852af93bd3f7
Timestamp:
Wednesday 26 October 2022 at 06:09:43 UTC
()
Proposer:
Authorizers:
Gas used:
47