Flow price: --
4d33ed6ed5fa01bf0f447a0022f31a22a609dfcf3c6f39bd8d009623faf84bfd

Transaction

Hash: 4d33ed6ed5fa01bf0f447a0022f31a22a609dfcf3c6f39bd8d009623faf84bfd
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:
  --> 4d33ed6ed5fa01bf0f447a0022f31a22a609dfcf3c6f39bd8d009623faf84bfd: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:
4d33ed6ed5fa01bf0f447a0022f31a22a609dfcf3c6f39bd8d009623faf84bfd
Status:
ERROR
Block height:
40718301
Block id:
15bacc2dc0cf0e8fed4ee5c872a20c36783c148603f3cfa77f1275a779def268
Timestamp:
Friday 11 November 2022 at 19:25:23 UTC
()
Proposer:
Authorizers:
Gas used:
26