Transaction not yet indexed

PoP4kbmCau8Tp63n5AVNc6YtcheMtN2K9PVET4DG9z5cSF3Fzem1qAPLMYvYBf5ALBmc7xTo21Fr4YW7xa4Kta6

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