Flow price: --
297d300259d43260a23ecf37f9956cd235e1798b5e7bcf48fc519ce714584bd1

Transaction

Hash: 297d300259d43260a23ecf37f9956cd235e1798b5e7bcf48fc519ce714584bd1
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:
  --> 297d300259d43260a23ecf37f9956cd235e1798b5e7bcf48fc519ce714584bd1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
297d300259d43260a23ecf37f9956cd235e1798b5e7bcf48fc519ce714584bd1
Status:
ERROR
Block height:
40185128
Block id:
c9f64876d5f6269f4b415dc0bfd411762c66c8bc2c2caa45f35794b41b4dbdff
Timestamp:
Wednesday 2 November 2022 at 21:55:17 UTC
()
Proposer:
Authorizers:
Gas used:
24