Flow price: --
79be21ec9f6325ba54447e1e7d8af760c91edd50ca0e23fcf0e667dcee25fa99

Transaction

Hash: 79be21ec9f6325ba54447e1e7d8af760c91edd50ca0e23fcf0e667dcee25fa99
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:
  --> 79be21ec9f6325ba54447e1e7d8af760c91edd50ca0e23fcf0e667dcee25fa99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
79be21ec9f6325ba54447e1e7d8af760c91edd50ca0e23fcf0e667dcee25fa99
Status:
ERROR
Block height:
40895171
Block id:
57660ecaf133ccbbaa171174c8d429eaba923c8e1caf6118a20b327393c51e29
Timestamp:
Monday 14 November 2022 at 18:13:09 UTC
()
Proposer:
Authorizers:
Gas used:
22