Transaction not yet indexed

2Ku4z1AH5eCeCjEC4De5fyZg4ZHTMnX2RdcxatncWdJjmgP6fDZCqEKqGEBgQXyihqcQHEDiFPPJAmN2SE9ApswP

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