Flow price: --
7212de3d7fa4f3e645e43eb46a190e24a8c66afe9cbf05bc77f17f23b055be85

Transaction

Hash: 7212de3d7fa4f3e645e43eb46a190e24a8c66afe9cbf05bc77f17f23b055be85
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:
  --> 7212de3d7fa4f3e645e43eb46a190e24a8c66afe9cbf05bc77f17f23b055be85:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7212de3d7fa4f3e645e43eb46a190e24a8c66afe9cbf05bc77f17f23b055be85
Status:
ERROR
Block height:
41470111
Block id:
fcb6c4beb54475840736f1db958a3ea4d20232142b580a5fe6fcd48384944393
Timestamp:
Thursday 24 November 2022 at 01:57:45 UTC
()
Proposer:
Authorizers:
Gas used:
26