Flow price: --
a6101c9b4a26273821d99c7383cf564d2f9402ff35cfa7cd692a2c202da04f45

Transaction

Hash: a6101c9b4a26273821d99c7383cf564d2f9402ff35cfa7cd692a2c202da04f45
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:
  --> a6101c9b4a26273821d99c7383cf564d2f9402ff35cfa7cd692a2c202da04f45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6101c9b4a26273821d99c7383cf564d2f9402ff35cfa7cd692a2c202da04f45
Status:
ERROR
Block height:
40192562
Block id:
45963734b6cf5cd67d51c01d646cdfbe91528908e9b8ae463957c8a87d4a5211
Timestamp:
Thursday 3 November 2022 at 00:47:12 UTC
()
Proposer:
Authorizers:
Gas used:
22