Flow price: --
b828481fad43ce6fb41685425657a634fecb1c6b7c4e244d3ce8c37351be4a03

Transaction

Hash: b828481fad43ce6fb41685425657a634fecb1c6b7c4e244d3ce8c37351be4a03
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:
  --> b828481fad43ce6fb41685425657a634fecb1c6b7c4e244d3ce8c37351be4a03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b828481fad43ce6fb41685425657a634fecb1c6b7c4e244d3ce8c37351be4a03
Status:
ERROR
Block height:
41604279
Block id:
d613ed48684ff0c9b2bdc58dce1598617b2854be6f578afbf200b51bba2f0c6f
Timestamp:
Saturday 26 November 2022 at 05:54:58 UTC
()
Proposer:
Authorizers:
Gas used:
26