Flow price: --
38537883e003a7b0fb812d83d272938de2a94a2acd26f57b05152be397971b89

Transaction

Hash: 38537883e003a7b0fb812d83d272938de2a94a2acd26f57b05152be397971b89
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:
  --> 38537883e003a7b0fb812d83d272938de2a94a2acd26f57b05152be397971b89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
38537883e003a7b0fb812d83d272938de2a94a2acd26f57b05152be397971b89
Status:
ERROR
Block height:
41624974
Block id:
4a4094fbc7d11be57cd6b8d6d41be2a558ad2481a4b4b53c6e3a444cd2a789ea
Timestamp:
Saturday 26 November 2022 at 13:58:34 UTC
()
Proposer:
Authorizers:
Gas used:
26