Flow price: --
ccba32e9f225540c565f8958cb26a3c27b6e6120f3dc22498c29e2128b8e4263

Transaction

Hash: ccba32e9f225540c565f8958cb26a3c27b6e6120f3dc22498c29e2128b8e4263
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:
  --> ccba32e9f225540c565f8958cb26a3c27b6e6120f3dc22498c29e2128b8e4263:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ccba32e9f225540c565f8958cb26a3c27b6e6120f3dc22498c29e2128b8e4263
Status:
ERROR
Block height:
40636133
Block id:
a0a4c2a611d568a7c14dab51347fd84d37e2266887f70587e73e91f862e6ddd7
Timestamp:
Thursday 10 November 2022 at 10:00:34 UTC
()
Proposer:
Authorizers:
Gas used:
24