Flow price: --
d6ba82600ed06afa973f97165c5bd707d3fa0e293d652844363899cc955b4e16

Transaction

Hash: d6ba82600ed06afa973f97165c5bd707d3fa0e293d652844363899cc955b4e16
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:
  --> d6ba82600ed06afa973f97165c5bd707d3fa0e293d652844363899cc955b4e16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d6ba82600ed06afa973f97165c5bd707d3fa0e293d652844363899cc955b4e16
Status:
ERROR
Block height:
41064837
Block id:
25c70dc748f4b83f4fdc85b08a305d70e44d0b5c89420f2305bbdfce2d476250
Timestamp:
Thursday 17 November 2022 at 12:57:03 UTC
()
Proposer:
Authorizers:
Gas used:
23