Flow price: --
213498b252c40c82e61299936c9b9bb879cca5e9ee525e6c7c66097d1b861a22

Transaction

Hash: 213498b252c40c82e61299936c9b9bb879cca5e9ee525e6c7c66097d1b861a22
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 213498b252c40c82e61299936c9b9bb879cca5e9ee525e6c7c66097d1b861a22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
213498b252c40c82e61299936c9b9bb879cca5e9ee525e6c7c66097d1b861a22
Status:
ERROR
Block height:
41714227
Block id:
2a111cc857b9c81206af217940048f73f46793fbc52091fa592593d4e750cd7e
Timestamp:
Monday 28 November 2022 at 00:17:12 UTC
()
Proposer:
Authorizers:
Gas used:
23