Flow price: --
3f3e621c57e1da2a3e4592da3277f91ba1933afc7d4f9e48f2e50cb4f3ed1637

Transaction

Hash: 3f3e621c57e1da2a3e4592da3277f91ba1933afc7d4f9e48f2e50cb4f3ed1637
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:
  --> 3f3e621c57e1da2a3e4592da3277f91ba1933afc7d4f9e48f2e50cb4f3ed1637:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3f3e621c57e1da2a3e4592da3277f91ba1933afc7d4f9e48f2e50cb4f3ed1637
Status:
ERROR
Block height:
41317806
Block id:
8fdb4a1ec44db492daafbefcf99e868fd2dcf1321d637527b97c6db2c229f332
Timestamp:
Monday 21 November 2022 at 15:02:19 UTC
()
Proposer:
Authorizers:
Gas used:
24