Flow price: --
63c9f6158d5061a12d2666a53fad917872e3917c2b8346d4cd9b396d2e83605b

Transaction

Hash: 63c9f6158d5061a12d2666a53fad917872e3917c2b8346d4cd9b396d2e83605b
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:
  --> 63c9f6158d5061a12d2666a53fad917872e3917c2b8346d4cd9b396d2e83605b: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:
63c9f6158d5061a12d2666a53fad917872e3917c2b8346d4cd9b396d2e83605b
Status:
ERROR
Block height:
41109497
Block id:
528fb84ac3c0e19f32b6f1c70ae1958730d59e014d00b67c220f4cbe10306538
Timestamp:
Friday 18 November 2022 at 06:15:00 UTC
()
Proposer:
Authorizers:
Gas used:
22