Flow price: --
bfe56c0f5cc202029cd5f48018c9a4c60221c0ad5eaa823b35a9e8bc6fc0592a

Transaction

Hash: bfe56c0f5cc202029cd5f48018c9a4c60221c0ad5eaa823b35a9e8bc6fc0592a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bfe56c0f5cc202029cd5f48018c9a4c60221c0ad5eaa823b35a9e8bc6fc0592a: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:
bfe56c0f5cc202029cd5f48018c9a4c60221c0ad5eaa823b35a9e8bc6fc0592a
Status:
ERROR
Block height:
39943982
Block id:
bacdf9f04e7b98d79e23673e54f8f88d3cdbcebbabfe29c19aa6c9ebbe49f135
Timestamp:
Saturday 29 October 2022 at 19:27:02 UTC
()
Proposer:
Authorizers:
Gas used:
46