Transaction not yet indexed

52TJgv2pgAcMGM6ETJQJfA8JtrZLkAwtcEM3EisoVAPxdcL8zbk3VnLqqxp3sa1pgg9PFkVDRLKBerTwrcNuZLk3

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