Transaction not yet indexed

RKW4oQxHLSn1XN5iinuyDjADtQ4RLLUfU8jNQJ451Feeor8BnXeNptPt4iGERfN9KRuM1bfbqQofzHN1JVSWri1

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