Transaction not yet indexed

53fF2e2NfpZdd4fha6UqF7h4RPHq6YPxpkkx3YXR4ugfKBHYR9NK2mfGAVtoyvT4dTZAQBjrBUfRN5BDMvfyxTrq

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