Flow price: --
00ce200980000b4c2011b5dbe4717863630f790edc631c898350e7d728cf6422

Transaction

Hash: 00ce200980000b4c2011b5dbe4717863630f790edc631c898350e7d728cf6422
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:
  --> 00ce200980000b4c2011b5dbe4717863630f790edc631c898350e7d728cf6422:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00ce200980000b4c2011b5dbe4717863630f790edc631c898350e7d728cf6422
Status:
ERROR
Block height:
40566734
Block id:
1f41e0dd5abf57e36d84fe027b77e6f46ba06783a1428aead2bfc4087c9d180c
Timestamp:
Wednesday 9 November 2022 at 05:50:35 UTC
()
Proposer:
Authorizers:
Gas used:
23