Flow price: --
7550d01f1ab4ecc5d993f5fd6041773312fe1cc535a10119eb0c1901e035dfd4

Transaction

Hash: 7550d01f1ab4ecc5d993f5fd6041773312fe1cc535a10119eb0c1901e035dfd4
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:
  --> 7550d01f1ab4ecc5d993f5fd6041773312fe1cc535a10119eb0c1901e035dfd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7550d01f1ab4ecc5d993f5fd6041773312fe1cc535a10119eb0c1901e035dfd4
Status:
ERROR
Block height:
40737709
Block id:
0ba73f8a36851feb785b440009ed43212e7c5da0d97c452406cf136308077245
Timestamp:
Saturday 12 November 2022 at 03:15:16 UTC
()
Proposer:
Authorizers:
Gas used:
24