Flow price: --
c52f5b62f94f57e1ae242b47d7334bac498279aeb85ccf8d33e43e3d2f87dd43

Transaction

Hash: c52f5b62f94f57e1ae242b47d7334bac498279aeb85ccf8d33e43e3d2f87dd43
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:
  --> c52f5b62f94f57e1ae242b47d7334bac498279aeb85ccf8d33e43e3d2f87dd43:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c52f5b62f94f57e1ae242b47d7334bac498279aeb85ccf8d33e43e3d2f87dd43
Status:
ERROR
Block height:
40615280
Block id:
73c57a82eadc6b04cccea0136bdc2f29e3199eca6766b6c8fce39fe7d4f19dac
Timestamp:
Thursday 10 November 2022 at 01:27:45 UTC
()
Proposer:
Authorizers:
Gas used:
26