Transaction not yet indexed

21v8Dm5egSE2ErVPLdrRiFGJV2BU8Amu5dnjM34Fyga3uj66F6sJjUiuLqZHacH7Co4TRH5LgbfRxHNdXviDxvs1

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