Flow price: --
2d3b490dda96fc69d6dcb9f1a8ce6f74974c4f945881cf359e75e37e215c18c1

Transaction

Hash: 2d3b490dda96fc69d6dcb9f1a8ce6f74974c4f945881cf359e75e37e215c18c1
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:
  --> 2d3b490dda96fc69d6dcb9f1a8ce6f74974c4f945881cf359e75e37e215c18c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2d3b490dda96fc69d6dcb9f1a8ce6f74974c4f945881cf359e75e37e215c18c1
Status:
ERROR
Block height:
41596718
Block id:
0f0a6bd821d00910474922c6398c8255951211282dbaae624f4d8581f062a1a7
Timestamp:
Saturday 26 November 2022 at 02:59:03 UTC
()
Proposer:
Authorizers:
Gas used:
23