Flow price: --
fbc106b3f4a45c705c526daba89d84644d2dba823562479f7109071f6da1bffd

Transaction

Hash: fbc106b3f4a45c705c526daba89d84644d2dba823562479f7109071f6da1bffd
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:
  --> fbc106b3f4a45c705c526daba89d84644d2dba823562479f7109071f6da1bffd: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:
fbc106b3f4a45c705c526daba89d84644d2dba823562479f7109071f6da1bffd
Status:
ERROR
Block height:
41314086
Block id:
c1ac4473352e4cce099df9313af6444af96b3661087843e8884ccc3b063ce19d
Timestamp:
Monday 21 November 2022 at 13:35:34 UTC
()
Proposer:
Authorizers:
Gas used:
26