Flow price: --
0f4f2961296c16432b10cf5e4f2fc6855e4d06ead48ebb6635a6c08e078ab911

Transaction

Hash: 0f4f2961296c16432b10cf5e4f2fc6855e4d06ead48ebb6635a6c08e078ab911
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:
  --> 0f4f2961296c16432b10cf5e4f2fc6855e4d06ead48ebb6635a6c08e078ab911:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0f4f2961296c16432b10cf5e4f2fc6855e4d06ead48ebb6635a6c08e078ab911
Status:
ERROR
Block height:
40181272
Block id:
8b493f781bc8afde71742372ce70e19e7a8f0145c933f0ff8b8b73a054c5caec
Timestamp:
Wednesday 2 November 2022 at 20:24:30 UTC
()
Proposer:
Authorizers:
Gas used:
26