Flow price: --
b968a8dca03de2e6d5d54e64c3b1726e0032ccdd237d3317601e36d13bbc3358

Transaction

Hash: b968a8dca03de2e6d5d54e64c3b1726e0032ccdd237d3317601e36d13bbc3358
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:
  --> b968a8dca03de2e6d5d54e64c3b1726e0032ccdd237d3317601e36d13bbc3358:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b968a8dca03de2e6d5d54e64c3b1726e0032ccdd237d3317601e36d13bbc3358
Status:
ERROR
Block height:
40608346
Block id:
bd0ecaf3132210eaf16c852d2f7a84c8547ef044afeeb83e55b6d6c7b0a09ad5
Timestamp:
Wednesday 9 November 2022 at 22:38:00 UTC
()
Proposer:
Authorizers:
Gas used:
26