Flow price: --
4cc9b874ef73f74b131116076fb34705400f4257a1b053f718290dde10a8c0cf

Transaction

Hash: 4cc9b874ef73f74b131116076fb34705400f4257a1b053f718290dde10a8c0cf
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:
  --> 4cc9b874ef73f74b131116076fb34705400f4257a1b053f718290dde10a8c0cf: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:
4cc9b874ef73f74b131116076fb34705400f4257a1b053f718290dde10a8c0cf
Status:
ERROR
Block height:
41170385
Block id:
4b416e8e734cf5657fbd88e5c2d8dce73c060f3c7fbf0392d3117b5875f85343
Timestamp:
Saturday 19 November 2022 at 05:51:55 UTC
()
Proposer:
Authorizers:
Gas used:
25