Transaction not yet indexed

a1KYG9yWr758Wt7LfDFe7mCDY6rdX3sBcMBHJ1sE7fTH2ogY1uzxaV73cQ7MXmhtP9YMpoNvgDrkkUCLSMUEk19

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