Flow price: --
4b2f30c82b83259530f1957d589a40764f5affa29959ce1b45d42bdd9d1c748b

Transaction

Hash: 4b2f30c82b83259530f1957d589a40764f5affa29959ce1b45d42bdd9d1c748b
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:
  --> 4b2f30c82b83259530f1957d589a40764f5affa29959ce1b45d42bdd9d1c748b: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:
4b2f30c82b83259530f1957d589a40764f5affa29959ce1b45d42bdd9d1c748b
Status:
ERROR
Block height:
40470937
Block id:
e8df2afb5b884316296fd0ac58452ca9b63a40012ab7194629ad16b3d3bbfd11
Timestamp:
Monday 7 November 2022 at 15:25:27 UTC
()
Proposer:
Authorizers:
Gas used:
22