Transaction not yet indexed

RTfMnVmHz7nr4uqLXMPb2eQa6roGKnzhVa8138tnvX2hHrAbvadGamd7dzpZPaL1fGsNjnbyW5QpoqFcJSZLJB6

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