Transaction not yet indexed

55f4Fc1JMpqHJX6pZSnaxPx87NSj9yaKg4MwViPExfqqM3zgkCyNfHTtW1ddKyC7ChRGcMYiMXUVQrumgkAsNM52

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