Flow price: --
9d53a8ff9c53660e1754cfa834f2cd2c0063b948fe9b95dcc33ca184d53789a2

Transaction

Hash: 9d53a8ff9c53660e1754cfa834f2cd2c0063b948fe9b95dcc33ca184d53789a2
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:
  --> 9d53a8ff9c53660e1754cfa834f2cd2c0063b948fe9b95dcc33ca184d53789a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9d53a8ff9c53660e1754cfa834f2cd2c0063b948fe9b95dcc33ca184d53789a2
Status:
ERROR
Block height:
41399810
Block id:
58a892b4b68663cc5c54ed998ef3aa341529f0c28ad8243bfbd4b6d32e4d3d1e
Timestamp:
Tuesday 22 November 2022 at 22:47:12 UTC
()
Proposer:
Authorizers:
Gas used:
26