Flow price: --
46f72a00f4b6ff3cbb45a36b0462800a3d10146ff1a7b5334d93dc407a3e6be1

Transaction

Hash: 46f72a00f4b6ff3cbb45a36b0462800a3d10146ff1a7b5334d93dc407a3e6be1
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:
  --> 46f72a00f4b6ff3cbb45a36b0462800a3d10146ff1a7b5334d93dc407a3e6be1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
46f72a00f4b6ff3cbb45a36b0462800a3d10146ff1a7b5334d93dc407a3e6be1
Status:
ERROR
Block height:
40510345
Block id:
e93964c21ea0aad0607c90ff888309acaaf6bb3c91a76adac344b493728e2142
Timestamp:
Tuesday 8 November 2022 at 07:17:57 UTC
()
Proposer:
Authorizers:
Gas used:
25