Transaction not yet indexed

ZAmPC2QES46g5NopyZBxUAHSFc8CqPngxhHjBfQV2EUwtfHqP6S8Yr9ndf8sxpPSC2ViAbYDYUN6XKurMSomLGR

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