Flow price: --
e954bbf6e78b6f5778e945b2b85207e442bb57510fc7785ed26f2638ea8e23bd

Transaction

Hash: e954bbf6e78b6f5778e945b2b85207e442bb57510fc7785ed26f2638ea8e23bd
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:
  --> e954bbf6e78b6f5778e945b2b85207e442bb57510fc7785ed26f2638ea8e23bd: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:
e954bbf6e78b6f5778e945b2b85207e442bb57510fc7785ed26f2638ea8e23bd
Status:
ERROR
Block height:
41509282
Block id:
525fcd01c74fc8d7c68c87327b6a52bae05735a6059998f34eb23a40b9173307
Timestamp:
Thursday 24 November 2022 at 17:07:50 UTC
()
Proposer:
Authorizers:
Gas used:
26