Flow price: --
ddc3cf935dca7101e90d8411b66e28883e0f74c8f4db6072b0719ed4ed0e81d3

Transaction

Hash: ddc3cf935dca7101e90d8411b66e28883e0f74c8f4db6072b0719ed4ed0e81d3
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:
  --> ddc3cf935dca7101e90d8411b66e28883e0f74c8f4db6072b0719ed4ed0e81d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ddc3cf935dca7101e90d8411b66e28883e0f74c8f4db6072b0719ed4ed0e81d3
Status:
ERROR
Block height:
40627564
Block id:
696226c74397d40ece9e20b45b1553261ff76798015ec23373898bbba6b943ee
Timestamp:
Thursday 10 November 2022 at 06:29:48 UTC
()
Proposer:
Authorizers:
Gas used:
25