Flow price: --
feeca614ba580c72411069b6a3e76ae71c13f00057d57f9cae25f1a5fea8f7f5

Transaction

Hash: feeca614ba580c72411069b6a3e76ae71c13f00057d57f9cae25f1a5fea8f7f5
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:
  --> feeca614ba580c72411069b6a3e76ae71c13f00057d57f9cae25f1a5fea8f7f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
feeca614ba580c72411069b6a3e76ae71c13f00057d57f9cae25f1a5fea8f7f5
Status:
ERROR
Block height:
41562004
Block id:
5c105cafdebc53f4510bbbd99bbc7953f861308ec5d02304c02531308f85d5bd
Timestamp:
Friday 25 November 2022 at 13:32:09 UTC
()
Proposer:
Authorizers:
Gas used:
29