Flow price: --
6bc79c5cf6814a2fd6da912062416ee4ae1c56767069c48a0bc605f9fb12dea7

Transaction

Hash: 6bc79c5cf6814a2fd6da912062416ee4ae1c56767069c48a0bc605f9fb12dea7
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:
  --> 6bc79c5cf6814a2fd6da912062416ee4ae1c56767069c48a0bc605f9fb12dea7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6bc79c5cf6814a2fd6da912062416ee4ae1c56767069c48a0bc605f9fb12dea7
Status:
ERROR
Block height:
41618604
Block id:
5ba300498c8cd4477c544cc33b460d0bd1903f046e045de554d187c0476b0cc3
Timestamp:
Saturday 26 November 2022 at 11:30:37 UTC
()
Proposer:
Authorizers:
Gas used:
27