Flow price: --
a408ca2547eaaece61b98927f2e7d1ca5c2f78f651a80132e7032fdda4b5e0b7

Transaction

Hash: a408ca2547eaaece61b98927f2e7d1ca5c2f78f651a80132e7032fdda4b5e0b7
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:
  --> a408ca2547eaaece61b98927f2e7d1ca5c2f78f651a80132e7032fdda4b5e0b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a408ca2547eaaece61b98927f2e7d1ca5c2f78f651a80132e7032fdda4b5e0b7
Status:
ERROR
Block height:
41051488
Block id:
7cb109f4ce988cf8eb2f5d535acadf823bec0c3114d478530c70ed5a0e01475d
Timestamp:
Thursday 17 November 2022 at 07:43:58 UTC
()
Proposer:
Authorizers:
Gas used:
26