Flow price: --
e86a7ea1b9c0bdf54e8629ce7cc8409f7e3bfda599d5e01e5322b7dc675e0267

Transaction

Hash: e86a7ea1b9c0bdf54e8629ce7cc8409f7e3bfda599d5e01e5322b7dc675e0267
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:
  --> e86a7ea1b9c0bdf54e8629ce7cc8409f7e3bfda599d5e01e5322b7dc675e0267:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e86a7ea1b9c0bdf54e8629ce7cc8409f7e3bfda599d5e01e5322b7dc675e0267
Status:
ERROR
Block height:
40941119
Block id:
c143d87ca93f3b2a2f43e2e2458a72effad3d295376e386939b908f4a3496697
Timestamp:
Tuesday 15 November 2022 at 12:36:26 UTC
()
Proposer:
Authorizers:
Gas used:
25