Flow price: --
9836991e2a799c689b905bd7617b5694b732fb40703aa971908b603082af0ada

Transaction

Hash: 9836991e2a799c689b905bd7617b5694b732fb40703aa971908b603082af0ada
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:
  --> 9836991e2a799c689b905bd7617b5694b732fb40703aa971908b603082af0ada: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:
9836991e2a799c689b905bd7617b5694b732fb40703aa971908b603082af0ada
Status:
ERROR
Block height:
41603950
Block id:
b7c1577805d37ddcdc14d726139fa627b7f4ddd1df833b0bb5c7bbe2de6692ac
Timestamp:
Saturday 26 November 2022 at 05:47:17 UTC
()
Proposer:
Authorizers:
Gas used:
33