Transaction not yet indexed

RdDKYdVSE4Znq9umcZV8XSMAEnmA3Ky7ceg1xvZiVsE2WU2gfqX2xvLuqSKHdTcT2qfHNq9hkKemXdPCq8v1BG3

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