Transaction not yet indexed

55MpRpmnodQD8RhSN8EbT7mqc7fCqhjc9UtgV9LwXNU4om6t5mZo7CT16YRiwBXvnSBQrLHvNoZquFp1jz5FPfRp

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