Flow price: --
309eb33d5893014b061fd6b164575b2eb4f2f28481382c36d0cb1c182acd7ad4

Transaction

Hash: 309eb33d5893014b061fd6b164575b2eb4f2f28481382c36d0cb1c182acd7ad4
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:
  --> 309eb33d5893014b061fd6b164575b2eb4f2f28481382c36d0cb1c182acd7ad4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
309eb33d5893014b061fd6b164575b2eb4f2f28481382c36d0cb1c182acd7ad4
Status:
ERROR
Block height:
41589223
Block id:
464a5c93c02d7dd9165a76765f4186d374ace32a177e21def740635d58480d63
Timestamp:
Saturday 26 November 2022 at 00:05:02 UTC
()
Proposer:
Authorizers:
Gas used:
25