Flow price: --
a669e4c7fbb80d5ae7145699314e160e986c1d04c23b86911ecbd56b43d63165

Transaction

Hash: a669e4c7fbb80d5ae7145699314e160e986c1d04c23b86911ecbd56b43d63165
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:
  --> a669e4c7fbb80d5ae7145699314e160e986c1d04c23b86911ecbd56b43d63165:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a669e4c7fbb80d5ae7145699314e160e986c1d04c23b86911ecbd56b43d63165
Status:
ERROR
Block height:
41485924
Block id:
6261dbbcdff92ccc55095ab4b202226b4ce5a75c8497b20e4b207f951a9cdbf5
Timestamp:
Thursday 24 November 2022 at 08:05:46 UTC
()
Proposer:
Authorizers:
Gas used:
23