Flow price: --
b588ee5ce2cbd46a03b47fd6f1c48d8da923f388dbb876da02551e755fd4c786

Transaction

Hash: b588ee5ce2cbd46a03b47fd6f1c48d8da923f388dbb876da02551e755fd4c786
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:
  --> b588ee5ce2cbd46a03b47fd6f1c48d8da923f388dbb876da02551e755fd4c786:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b588ee5ce2cbd46a03b47fd6f1c48d8da923f388dbb876da02551e755fd4c786
Status:
ERROR
Block height:
40559062
Block id:
7e409156ce9994107bf310ade07149dfbd4946d36012b09e48f770979c2adbf5
Timestamp:
Wednesday 9 November 2022 at 02:45:55 UTC
()
Proposer:
Authorizers:
Gas used:
24