Transaction not yet indexed

52Ku2t16QUr3WeaQRpGb8LQLhcVuUanXP9PtpzB3DkqRS8WvPbAxk4DCPzrwfsVSPoi8eZ3fruxM36bcau7FpHnP

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