Flow price: --
9c0a2824bb32fea0a6d66645e22ab8bb6d148f45fafca85fc8b0a9921dbb440f

Transaction

Hash: 9c0a2824bb32fea0a6d66645e22ab8bb6d148f45fafca85fc8b0a9921dbb440f
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:
  --> 9c0a2824bb32fea0a6d66645e22ab8bb6d148f45fafca85fc8b0a9921dbb440f: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:
9c0a2824bb32fea0a6d66645e22ab8bb6d148f45fafca85fc8b0a9921dbb440f
Status:
ERROR
Block height:
41192682
Block id:
4092cba963bc394741551d8fc5335dd48f6c23873703ea9a6d08b2d62771b6f2
Timestamp:
Saturday 19 November 2022 at 14:32:29 UTC
()
Proposer:
Authorizers:
Gas used:
23