Transaction not yet indexed

RDxB4Q21mWHaDARWNRs6kbpCDsSSorH58UhQgy2cwcBFTdxfBGWDow1ExqUSe8mhiLuFNxyD9h5Jq9cZFb2ZAE6

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