Flow price: --
5758f66c4922c15629f26f20cfff18c9188fe65d859a8dcf810439510316d054

Transaction

Hash: 5758f66c4922c15629f26f20cfff18c9188fe65d859a8dcf810439510316d054
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:
  --> 5758f66c4922c15629f26f20cfff18c9188fe65d859a8dcf810439510316d054:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5758f66c4922c15629f26f20cfff18c9188fe65d859a8dcf810439510316d054
Status:
ERROR
Block height:
40347086
Block id:
f89accc23c0f2b83f5484932ca2fc594ba0d5ae94c9a9d353fa0ca5ead82ab8d
Timestamp:
Saturday 5 November 2022 at 13:13:03 UTC
()
Proposer:
Authorizers:
Gas used:
23