Flow price: --
173604d7e0fac956d2132d05db0f50eb42a05998f644320599fa92842e39ba97

Transaction

Hash: 173604d7e0fac956d2132d05db0f50eb42a05998f644320599fa92842e39ba97
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:
  --> 173604d7e0fac956d2132d05db0f50eb42a05998f644320599fa92842e39ba97:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
173604d7e0fac956d2132d05db0f50eb42a05998f644320599fa92842e39ba97
Status:
ERROR
Block height:
40670488
Block id:
54f89904fbd391822372226c1f1f6db8efd0a7114de7568a9948bf9f995e5279
Timestamp:
Thursday 10 November 2022 at 23:58:46 UTC
()
Proposer:
Authorizers:
Gas used:
26