Transaction not yet indexed

RR2Nac4v3NkhEUbWPiMmtXtLktW4TRzfZUSdBUEdF4enpZSiXR4m3VcCPeTzzS4oNY4PgAtrQC5TqcjvM56tcu6

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