Transaction not yet indexed

RUBhgbZS3vxpAroUz6qe13sy5aSGxyJvPNhTZtyh3t6Sw6dkpVcdf4ooJ2Du3Kc1LqjXxok8oBLucqrWfGq4LRT

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