Flow price: --
519422d54ac56365e1b6549d450a06921d037f3920d22d5fe36699c885399450

Transaction

Hash: 519422d54ac56365e1b6549d450a06921d037f3920d22d5fe36699c885399450
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:
  --> 519422d54ac56365e1b6549d450a06921d037f3920d22d5fe36699c885399450:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
519422d54ac56365e1b6549d450a06921d037f3920d22d5fe36699c885399450
Status:
ERROR
Block height:
41463489
Block id:
cfb58de05ee61698c9f87674914bd1d5ec948a29e5ba7d32fbe3f5803dc94921
Timestamp:
Wednesday 23 November 2022 at 23:22:27 UTC
()
Proposer:
Authorizers:
Gas used:
26