Flow price: --
9c17af1092b9063a731c22ea9cf4cb70e430dd2d5f0dd4fbd9fe0908ba50af04

Transaction

Hash: 9c17af1092b9063a731c22ea9cf4cb70e430dd2d5f0dd4fbd9fe0908ba50af04
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:
  --> 9c17af1092b9063a731c22ea9cf4cb70e430dd2d5f0dd4fbd9fe0908ba50af04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9c17af1092b9063a731c22ea9cf4cb70e430dd2d5f0dd4fbd9fe0908ba50af04
Status:
ERROR
Block height:
41539903
Block id:
3e2403a394b734ff4d8097c650014daca26190efd6822a2beba57e0c11dfa03b
Timestamp:
Friday 25 November 2022 at 04:58:31 UTC
()
Proposer:
Authorizers:
Gas used:
24