Flow price: --
8704511fa1702f358cb1346807772c588c7f13e3021f331a830180c9986b6318

Transaction

Hash: 8704511fa1702f358cb1346807772c588c7f13e3021f331a830180c9986b6318
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:
  --> 8704511fa1702f358cb1346807772c588c7f13e3021f331a830180c9986b6318:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8704511fa1702f358cb1346807772c588c7f13e3021f331a830180c9986b6318
Status:
ERROR
Block height:
41638213
Block id:
76caf0f4ecee002a7cfc2259732cfb01f4ed2d7fe40e3090621608f989aa3273
Timestamp:
Saturday 26 November 2022 at 19:07:05 UTC
()
Proposer:
Authorizers:
Gas used:
25