Flow price: --
502c647ca419a91602ea117d871dd2bd8ff5e741d5e69d57356fd851d1cb437f

Transaction

Hash: 502c647ca419a91602ea117d871dd2bd8ff5e741d5e69d57356fd851d1cb437f
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:
  --> 502c647ca419a91602ea117d871dd2bd8ff5e741d5e69d57356fd851d1cb437f: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:
502c647ca419a91602ea117d871dd2bd8ff5e741d5e69d57356fd851d1cb437f
Status:
ERROR
Block height:
41604964
Block id:
dcdc1a05559246884f5912c774db08d7f374fbf09e77763a1e8b34d003a1da2e
Timestamp:
Saturday 26 November 2022 at 06:10:57 UTC
()
Proposer:
Authorizers:
Gas used:
26