Transaction not yet indexed

52ffEpkZbkc2ona84SJ3cy9ydXW8SG2gy3EGyBjGgSrPAPB9RfdfFqELqD5vxasxf25FbWJ5nQsTkpv8xDk5F7Fm

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