Flow price: --
45b90557df551eea4a1fd24ae4aea1f849638b082be46f95727fee9599b047a5

Transaction

Hash: 45b90557df551eea4a1fd24ae4aea1f849638b082be46f95727fee9599b047a5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 45b90557df551eea4a1fd24ae4aea1f849638b082be46f95727fee9599b047a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
45b90557df551eea4a1fd24ae4aea1f849638b082be46f95727fee9599b047a5
Status:
ERROR
Block height:
40153177
Block id:
c07ed2990941b45a7a77c78eeb5df5df6828304c394d4fd94624a5329a37e617
Timestamp:
Wednesday 2 November 2022 at 07:32:14 UTC
()
Proposer:
Authorizers:
Gas used:
47