Flow price: --
156f4695463cfa93052f2ab35611dbb9ef2be86cb11ed96d645e3a645816557b

Transaction

Hash: 156f4695463cfa93052f2ab35611dbb9ef2be86cb11ed96d645e3a645816557b
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:
  --> 156f4695463cfa93052f2ab35611dbb9ef2be86cb11ed96d645e3a645816557b: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:
156f4695463cfa93052f2ab35611dbb9ef2be86cb11ed96d645e3a645816557b
Status:
ERROR
Block height:
41487271
Block id:
568ed7ac0b1b72f1f73ffda6ffabfd3be2ea22df6c7f223a8421076fcbe76cda
Timestamp:
Thursday 24 November 2022 at 08:36:57 UTC
()
Proposer:
Authorizers:
Gas used:
23