Flow price: --
513207bdc0368b90ffcfd6fee270643a498998b0fe6eeeb514719f26ff8644c4

Transaction

Hash: 513207bdc0368b90ffcfd6fee270643a498998b0fe6eeeb514719f26ff8644c4
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:
  --> 513207bdc0368b90ffcfd6fee270643a498998b0fe6eeeb514719f26ff8644c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
513207bdc0368b90ffcfd6fee270643a498998b0fe6eeeb514719f26ff8644c4
Status:
ERROR
Block height:
41502450
Block id:
e0435930b4b7882fe83fb5ba30072c0c4d9dc94dbcb65c0597ffdf19f61e4ffd
Timestamp:
Thursday 24 November 2022 at 14:28:29 UTC
()
Proposer:
Authorizers:
Gas used:
23