Flow price: --
9b92974872061ae49ccaf6f69bdc1cfefac5dab6fa4d86732d00f12ee9d0fa3a

Transaction

Hash: 9b92974872061ae49ccaf6f69bdc1cfefac5dab6fa4d86732d00f12ee9d0fa3a
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:
  --> 9b92974872061ae49ccaf6f69bdc1cfefac5dab6fa4d86732d00f12ee9d0fa3a: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:
9b92974872061ae49ccaf6f69bdc1cfefac5dab6fa4d86732d00f12ee9d0fa3a
Status:
ERROR
Block height:
41400645
Block id:
8de6511a29bd974892418b6ef093d23b79e1938d358a5aeff0bc12db9068c358
Timestamp:
Tuesday 22 November 2022 at 23:06:14 UTC
()
Proposer:
Authorizers:
Gas used:
23