Transaction not yet indexed

661umiCUxk7mvnPAN5nDvadgbMEDVwTWE5EMc1kqLkpX6YTaBJZ93UntvemXRah3yFJ2GZcAdvsGUxiBP8m9oE26

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