Transaction not yet indexed

52GRFEn4yjZJSFEPQcrrfG1d2pbHoZQsZbjZdmU5EtQqkEK8VPn59i9CddC3pVBXvSghf9gSSDpcxVE4qbifquD2

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