Flow price: --
a4a5c784c5f1c4c8517a56882153fef6673c58084ce63b34d5083b8fbc1d3c78

Transaction

Hash: a4a5c784c5f1c4c8517a56882153fef6673c58084ce63b34d5083b8fbc1d3c78
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:
  --> a4a5c784c5f1c4c8517a56882153fef6673c58084ce63b34d5083b8fbc1d3c78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a4a5c784c5f1c4c8517a56882153fef6673c58084ce63b34d5083b8fbc1d3c78
Status:
ERROR
Block height:
41655898
Block id:
710d7cb83f798de1e4727b8e7c6ea3a737d70c59906740cf41884bdf01f7b758
Timestamp:
Sunday 27 November 2022 at 01:58:38 UTC
()
Proposer:
Authorizers:
Gas used:
26