Flow price: --
37a752d9fac60574fef506515c0bb926fdc5b6c2046da19f713ae7d930970402

Transaction

Hash: 37a752d9fac60574fef506515c0bb926fdc5b6c2046da19f713ae7d930970402
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:
  --> 37a752d9fac60574fef506515c0bb926fdc5b6c2046da19f713ae7d930970402:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
37a752d9fac60574fef506515c0bb926fdc5b6c2046da19f713ae7d930970402
Status:
ERROR
Block height:
40207325
Block id:
840aa7582fb4aaeb9c50a9e722879f8c5b456ba0658be8aa5261f4f339c09c31
Timestamp:
Thursday 3 November 2022 at 06:32:17 UTC
()
Proposer:
Authorizers:
Gas used:
23