Flow price: --
58b2f86075e8caec9f188e86ed85f53d4a5a172867dcd8e379be5bffcea8a52e

Transaction

Hash: 58b2f86075e8caec9f188e86ed85f53d4a5a172867dcd8e379be5bffcea8a52e
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:
  --> 58b2f86075e8caec9f188e86ed85f53d4a5a172867dcd8e379be5bffcea8a52e: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:
58b2f86075e8caec9f188e86ed85f53d4a5a172867dcd8e379be5bffcea8a52e
Status:
ERROR
Block height:
41045547
Block id:
09e7d0839e9c7d5ce4e781f8b8393593fa8b34801da093d03deb849f0242ccd9
Timestamp:
Thursday 17 November 2022 at 05:25:41 UTC
()
Proposer:
Authorizers:
Gas used:
24