Flow price: --
9cb5e23f8d23d833a78a29ae4dfb87d637238c8016a8cdf3a21d8a9c1f7356ba

Transaction

Hash: 9cb5e23f8d23d833a78a29ae4dfb87d637238c8016a8cdf3a21d8a9c1f7356ba
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:
  --> 9cb5e23f8d23d833a78a29ae4dfb87d637238c8016a8cdf3a21d8a9c1f7356ba: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:
9cb5e23f8d23d833a78a29ae4dfb87d637238c8016a8cdf3a21d8a9c1f7356ba
Status:
ERROR
Block height:
40986624
Block id:
595bde8830862d36e6989c361600b99d63ca93f767f4ac9aa9cc79c1ab9d3239
Timestamp:
Wednesday 16 November 2022 at 06:26:35 UTC
()
Proposer:
Authorizers:
Gas used:
25