Flow price: --
ef01b101bb5799f8faafaa3cd5f5df302b132074a3a5e9c1b460e08b0bee4cbb

Transaction

Hash: ef01b101bb5799f8faafaa3cd5f5df302b132074a3a5e9c1b460e08b0bee4cbb
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:
  --> ef01b101bb5799f8faafaa3cd5f5df302b132074a3a5e9c1b460e08b0bee4cbb: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:
ef01b101bb5799f8faafaa3cd5f5df302b132074a3a5e9c1b460e08b0bee4cbb
Status:
ERROR
Block height:
41460405
Block id:
bfaf05738ab5e40c3d81974c32fbb200fd9360a61c09cdfb11a54eb6e9b3f43e
Timestamp:
Wednesday 23 November 2022 at 22:11:34 UTC
()
Proposer:
Authorizers:
Gas used:
23