Flow price: --
c6df7d382cf11c779e73887f7eaeb5ac6fe912b6611a402d549675481cd8d4f6

Transaction

Hash: c6df7d382cf11c779e73887f7eaeb5ac6fe912b6611a402d549675481cd8d4f6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c6df7d382cf11c779e73887f7eaeb5ac6fe912b6611a402d549675481cd8d4f6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c6df7d382cf11c779e73887f7eaeb5ac6fe912b6611a402d549675481cd8d4f6
Status:
ERROR
Block height:
40108552
Block id:
0ddaa135cd2ea4aade8f3271a8f91d5f4b374f8bb13cd21759f2f91695830dfc
Timestamp:
Tuesday 1 November 2022 at 13:22:47 UTC
()
Proposer:
Authorizers:
Gas used:
50