Transaction not yet indexed

mdC8JBEmazYYAzubzrDPNVhMdEQMt2DGuK89wrDzDRVsXDQ8qr3Z3AwSNVEywBocS633MxcThQR7W2LbHgPDMad

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