Transaction not yet indexed

5EMcB53bPij1ki2SwBzMKDEPf21vAXssy3MTZqZXM5x5U1rnkBYiSissNneA7RhCGnWVGyvA4iGixXF5pWMLAZS5

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