Transaction not yet indexed

21PopPq2SwHwg4a8MoukfNrP4fTvwHr1LEJ4iDwUrpZwdtxGod63v3Rakt4UZM7ocSXuuFg8F3wJWzi8kTikPe5e

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