Flow price: --
12f2f56a322c97b4292618b30429ab7edb636493877bac85d571abeb6117b300

Transaction

Hash: 12f2f56a322c97b4292618b30429ab7edb636493877bac85d571abeb6117b300
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:
  --> 12f2f56a322c97b4292618b30429ab7edb636493877bac85d571abeb6117b300:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
12f2f56a322c97b4292618b30429ab7edb636493877bac85d571abeb6117b300
Status:
ERROR
Block height:
41487060
Block id:
a0762ff82e99e3889c4e5ec79b7cdc9bdc23c407fb3e37fb04d0f5e7418d544c
Timestamp:
Thursday 24 November 2022 at 08:32:00 UTC
()
Proposer:
Authorizers:
Gas used:
24