Transaction not yet indexed

66K4SvimsKSN8DP2rffXBrCKnspQFWpwjPx9Rmnhpy7HcpMRbUMbMBXLfpVoC366Gm3TRG4TuwxwP1GNUZgHjfvx

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