Flow price: --
2df905779e179039348c555b68494d1ad3199278f7750a3da6efc3cd880e5afb

Transaction

Hash: 2df905779e179039348c555b68494d1ad3199278f7750a3da6efc3cd880e5afb
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:
  --> 2df905779e179039348c555b68494d1ad3199278f7750a3da6efc3cd880e5afb: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:
2df905779e179039348c555b68494d1ad3199278f7750a3da6efc3cd880e5afb
Status:
ERROR
Block height:
41477410
Block id:
d6906a8221df142ecfcb4aaa6946aac00cb887cc99212d720d8742ac81ae3341
Timestamp:
Thursday 24 November 2022 at 04:47:58 UTC
()
Proposer:
Authorizers:
Gas used:
27