Transaction not yet indexed

PbNEcSMLbBm3YQeoinbKpsSU8zGksEFfyRPZ1AvWyjaux6R7dJPQp7TcrifZUfaFTwFj7cHNwBHRsUjrebTDts1

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