Flow price: --
7694de8c717c2f274ebd268632231e378584afcd7a1b7f8834dd0eb16245bffc

Transaction

Hash: 7694de8c717c2f274ebd268632231e378584afcd7a1b7f8834dd0eb16245bffc
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:
  --> 7694de8c717c2f274ebd268632231e378584afcd7a1b7f8834dd0eb16245bffc: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:
7694de8c717c2f274ebd268632231e378584afcd7a1b7f8834dd0eb16245bffc
Status:
ERROR
Block height:
40561489
Block id:
c6503bae8ed30591bea665366c251b85964bb466edc08df174cafd6adc7216c5
Timestamp:
Wednesday 9 November 2022 at 03:43:53 UTC
()
Proposer:
Authorizers:
Gas used:
23