Flow price: --
7ab651621d1f8aee9e07911bc562d11a3e6240f62971febfaa4b9c1192a55cfc

Transaction

Hash: 7ab651621d1f8aee9e07911bc562d11a3e6240f62971febfaa4b9c1192a55cfc
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:
  --> 7ab651621d1f8aee9e07911bc562d11a3e6240f62971febfaa4b9c1192a55cfc: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:
7ab651621d1f8aee9e07911bc562d11a3e6240f62971febfaa4b9c1192a55cfc
Status:
ERROR
Block height:
41626807
Block id:
36cad263d6903c2d9ae291321d7912be943345328bbe2bd5b90a675260034bb9
Timestamp:
Saturday 26 November 2022 at 14:41:14 UTC
()
Proposer:
Authorizers:
Gas used:
23