Flow price: --
cced616074faf0db094caf982cd30af4680669a63c071c7ae41fe9f0e25b3224

Transaction

Hash: cced616074faf0db094caf982cd30af4680669a63c071c7ae41fe9f0e25b3224
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:
  --> cced616074faf0db094caf982cd30af4680669a63c071c7ae41fe9f0e25b3224:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cced616074faf0db094caf982cd30af4680669a63c071c7ae41fe9f0e25b3224
Status:
ERROR
Block height:
41163030
Block id:
51615b6e5d4986c38b67a06cdc4638e3cf87d245faae93e7f2dba4f3205c5230
Timestamp:
Saturday 19 November 2022 at 02:59:53 UTC
()
Proposer:
Authorizers:
Gas used:
23