Flow price: --
475987be19a7d1f0659533111a968ca354382365b4992a0e2f8b8adf11c610ec

Transaction

Hash: 475987be19a7d1f0659533111a968ca354382365b4992a0e2f8b8adf11c610ec
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:
  --> 475987be19a7d1f0659533111a968ca354382365b4992a0e2f8b8adf11c610ec: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:
475987be19a7d1f0659533111a968ca354382365b4992a0e2f8b8adf11c610ec
Status:
ERROR
Block height:
40697850
Block id:
9545df7aec8203b9590ffb8e0584127a633cb957671a7561c7cbff836bae6628
Timestamp:
Friday 11 November 2022 at 11:06:51 UTC
()
Proposer:
Authorizers:
Gas used:
23