Flow price: --
371258992fc7c5a60806c94ca9952a6cc07be2b2996c0b65c3441ba45d686d22

Transaction

Hash: 371258992fc7c5a60806c94ca9952a6cc07be2b2996c0b65c3441ba45d686d22
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:
  --> 371258992fc7c5a60806c94ca9952a6cc07be2b2996c0b65c3441ba45d686d22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
371258992fc7c5a60806c94ca9952a6cc07be2b2996c0b65c3441ba45d686d22
Status:
ERROR
Block height:
40418795
Block id:
830b281a1dd3b83c6c9549f8d3c8213c83ea9062d92efaea4beb683aced7fb2c
Timestamp:
Sunday 6 November 2022 at 18:16:59 UTC
()
Proposer:
Authorizers:
Gas used:
23