Flow price: --
20e2487d61cdb8e26ec2803e74dbf8e8c7f02441a347fd21c87caa39941a819e

Transaction

Hash: 20e2487d61cdb8e26ec2803e74dbf8e8c7f02441a347fd21c87caa39941a819e
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:
  --> 20e2487d61cdb8e26ec2803e74dbf8e8c7f02441a347fd21c87caa39941a819e: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:
20e2487d61cdb8e26ec2803e74dbf8e8c7f02441a347fd21c87caa39941a819e
Status:
ERROR
Block height:
41512815
Block id:
520eac4e0c1428185f904713df939bd39f5044f7fc8131a798a97f34e6e3c5a6
Timestamp:
Thursday 24 November 2022 at 18:30:09 UTC
()
Proposer:
Authorizers:
Gas used:
22