Flow price: --
0404d9bb49eda1b0651c97f67292e34e646aa6ea153f1c6d0073ad9deff9338e

Transaction

Hash: 0404d9bb49eda1b0651c97f67292e34e646aa6ea153f1c6d0073ad9deff9338e
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:
  --> 0404d9bb49eda1b0651c97f67292e34e646aa6ea153f1c6d0073ad9deff9338e: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:
0404d9bb49eda1b0651c97f67292e34e646aa6ea153f1c6d0073ad9deff9338e
Status:
ERROR
Block height:
40743394
Block id:
c4e95cbe95c4e8918ec1b6a7acde88f6ab22b59ce016ec3be9a9be7a86eddaad
Timestamp:
Saturday 12 November 2022 at 05:32:55 UTC
()
Proposer:
Authorizers:
Gas used:
23