Flow price: --
87aada0db0ba215b5cd968c2d4236fafed6da8d24f77978d82c48a5dfdea7f77

Transaction

Hash: 87aada0db0ba215b5cd968c2d4236fafed6da8d24f77978d82c48a5dfdea7f77
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:
  --> 87aada0db0ba215b5cd968c2d4236fafed6da8d24f77978d82c48a5dfdea7f77:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
87aada0db0ba215b5cd968c2d4236fafed6da8d24f77978d82c48a5dfdea7f77
Status:
ERROR
Block height:
40466475
Block id:
cc11ecd83fb52f30c85be4589604311fa7437dd62e6dec346d4df37a2d45bf8b
Timestamp:
Monday 7 November 2022 at 13:37:03 UTC
()
Proposer:
Authorizers:
Gas used:
23