Flow price: --
2db2b6c7c9f758c0b80474dc6a4c385e08967ffcbca4571f8fe531251cf4bc96

Transaction

Hash: 2db2b6c7c9f758c0b80474dc6a4c385e08967ffcbca4571f8fe531251cf4bc96
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:
  --> 2db2b6c7c9f758c0b80474dc6a4c385e08967ffcbca4571f8fe531251cf4bc96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2db2b6c7c9f758c0b80474dc6a4c385e08967ffcbca4571f8fe531251cf4bc96
Status:
ERROR
Block height:
40470223
Block id:
18cd4fe47e12c8418b26db220ba880d9e4178ee8d7b63d8db5af9d79a47e43ad
Timestamp:
Monday 7 November 2022 at 15:08:13 UTC
()
Proposer:
Authorizers:
Gas used:
23