Transaction not yet indexed

sy78D3sRdJAAdnJDNi4r2SeYhRHCDKw4DA2AwEYW6Ep8KdmuXY1yiWhVXER1NfDLGg7ubEtfq3ouHkZWnMaiMx8

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