Flow price: --
577b7f5a39103aa428fd16666e087d65478bc1219781f06a309beff8d15c722e

Transaction

Hash: 577b7f5a39103aa428fd16666e087d65478bc1219781f06a309beff8d15c722e
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:
  --> 577b7f5a39103aa428fd16666e087d65478bc1219781f06a309beff8d15c722e: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:
577b7f5a39103aa428fd16666e087d65478bc1219781f06a309beff8d15c722e
Status:
ERROR
Block height:
41648501
Block id:
5cd2652f2a8c5bd916b38efe103bdaab90d80970d0f2fecf89f6b224a01415b2
Timestamp:
Saturday 26 November 2022 at 23:06:28 UTC
()
Proposer:
Authorizers:
Gas used:
26