Transaction not yet indexed

YLMCNtL6FdAr2LLaEcVTxjcQjXbhirLmReP13tEyou24pJQR2qaVaXDdxDAb6MQpUKLQ6cbFrvdZRMX7uRgSaJk

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.