Flow price: --
86e911a15a01eb0eda8a823b6f2dd9d29af70ec93a2258f94f0f02a4149b98e9

Transaction

Hash: 86e911a15a01eb0eda8a823b6f2dd9d29af70ec93a2258f94f0f02a4149b98e9
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:
  --> 86e911a15a01eb0eda8a823b6f2dd9d29af70ec93a2258f94f0f02a4149b98e9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
86e911a15a01eb0eda8a823b6f2dd9d29af70ec93a2258f94f0f02a4149b98e9
Status:
ERROR
Block height:
41610999
Block id:
bd8c7e4ec0f19f0afa14c72d59820f3f2706d3ababb18aeb03d23195936b211a
Timestamp:
Saturday 26 November 2022 at 08:31:47 UTC
()
Proposer:
Authorizers:
Gas used:
29