Transaction not yet indexed

ASt73JfsbeiCNNNRSCz7gCajeKZd6X2GutdjhDwTJPRYfs9uspd9oCbqutJhM2K2arpXgCPgRUf1kA5i8dwTkHi

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