Flow price: --
3d42fa821e488b5c016d685648e0f766d1946e0ffa8adc13e82acfec3b076555

Transaction

Hash: 3d42fa821e488b5c016d685648e0f766d1946e0ffa8adc13e82acfec3b076555
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:
  --> 3d42fa821e488b5c016d685648e0f766d1946e0ffa8adc13e82acfec3b076555:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3d42fa821e488b5c016d685648e0f766d1946e0ffa8adc13e82acfec3b076555
Status:
ERROR
Block height:
41789253
Block id:
fa16cbe2c17470dbcebedba3338b7a682d4c2b0089f24eb81bb982d74a48dd96
Timestamp:
Tuesday 29 November 2022 at 04:55:23 UTC
()
Proposer:
Authorizers:
Gas used:
23