Flow price: --
0b6fdafba905fecfd8e3a5bdfc95ed09e8be4f642e973870ec2707d33f8bcc65

Transaction

Hash: 0b6fdafba905fecfd8e3a5bdfc95ed09e8be4f642e973870ec2707d33f8bcc65
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:
  --> 0b6fdafba905fecfd8e3a5bdfc95ed09e8be4f642e973870ec2707d33f8bcc65:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0b6fdafba905fecfd8e3a5bdfc95ed09e8be4f642e973870ec2707d33f8bcc65
Status:
ERROR
Block height:
41074818
Block id:
40027299df77b10132043f8b28bf685ab75eb17f19cbc32e9d4fcfa59350a856
Timestamp:
Thursday 17 November 2022 at 16:52:33 UTC
()
Proposer:
Authorizers:
Gas used:
23