Flow price: --
a4fbc8bd280e286daf21ff12eb21e3bdff8ca6d0fa162da48f7c6a978289fcdd

Transaction

Hash: a4fbc8bd280e286daf21ff12eb21e3bdff8ca6d0fa162da48f7c6a978289fcdd
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:
  --> a4fbc8bd280e286daf21ff12eb21e3bdff8ca6d0fa162da48f7c6a978289fcdd: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:
a4fbc8bd280e286daf21ff12eb21e3bdff8ca6d0fa162da48f7c6a978289fcdd
Status:
ERROR
Block height:
41658128
Block id:
8f8cce1b86d96a61b206f58414561d9338a8266dc2f6d1af6216ea0d4fdf7abe
Timestamp:
Sunday 27 November 2022 at 02:50:55 UTC
()
Proposer:
Authorizers:
Gas used:
26