Flow price: --
f184a20389c468036ae0bc10bf9850da7cea57b890c3ac833ceec28da370ec54

Transaction

Hash: f184a20389c468036ae0bc10bf9850da7cea57b890c3ac833ceec28da370ec54
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:
  --> f184a20389c468036ae0bc10bf9850da7cea57b890c3ac833ceec28da370ec54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f184a20389c468036ae0bc10bf9850da7cea57b890c3ac833ceec28da370ec54
Status:
ERROR
Block height:
40630022
Block id:
1f5735ece4cf14f326e5c77913c0c6a0746e2f9bcb483454a9e2ed81d0a00113
Timestamp:
Thursday 10 November 2022 at 07:29:37 UTC
()
Proposer:
Authorizers:
Gas used:
25