Flow price: --
9fa358076bc8070d7f4d62bf7154f09e0f0674fa0ebab2dd8b603c68c7c529f3

Transaction

Hash: 9fa358076bc8070d7f4d62bf7154f09e0f0674fa0ebab2dd8b603c68c7c529f3
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:
  --> 9fa358076bc8070d7f4d62bf7154f09e0f0674fa0ebab2dd8b603c68c7c529f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9fa358076bc8070d7f4d62bf7154f09e0f0674fa0ebab2dd8b603c68c7c529f3
Status:
ERROR
Block height:
41192841
Block id:
9f759a2b97344de315406ecef759ae53d9ce038f3b03c49101d1b6da60396037
Timestamp:
Saturday 19 November 2022 at 14:36:19 UTC
()
Proposer:
Authorizers:
Gas used:
23