Flow price: --
cdfb690aac7ead476c0028262beb244d3c07a9f87a8ef56eb7a5a596fd2a6095

Transaction

Hash: cdfb690aac7ead476c0028262beb244d3c07a9f87a8ef56eb7a5a596fd2a6095
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:
  --> cdfb690aac7ead476c0028262beb244d3c07a9f87a8ef56eb7a5a596fd2a6095:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cdfb690aac7ead476c0028262beb244d3c07a9f87a8ef56eb7a5a596fd2a6095
Status:
ERROR
Block height:
40571451
Block id:
1908246011f976b8a585c76ad796ed287c5880a208c165312b0672c5ef68b67c
Timestamp:
Wednesday 9 November 2022 at 07:43:52 UTC
()
Proposer:
Authorizers:
Gas used:
26