Flow price: --
7c6fc7110480ead3184a0aad08bc6727ec2dbe7228885aa1bc5ea0aaa783eac7

Transaction

Hash: 7c6fc7110480ead3184a0aad08bc6727ec2dbe7228885aa1bc5ea0aaa783eac7
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:
  --> 7c6fc7110480ead3184a0aad08bc6727ec2dbe7228885aa1bc5ea0aaa783eac7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c6fc7110480ead3184a0aad08bc6727ec2dbe7228885aa1bc5ea0aaa783eac7
Status:
ERROR
Block height:
40539350
Block id:
f553583d4142a69a5d5087a74dfbad9457fca0527558cfd703a975f7b27c5377
Timestamp:
Tuesday 8 November 2022 at 18:55:49 UTC
()
Proposer:
Authorizers:
Gas used:
24