Transaction not yet indexed

21SZuLQdXXYEQofMfqceHcp5Brgr2mvsT4FuUpSiLj9NQxt3PqAC1K8MAg6euCgusuNnAdCQFfaZR17WKoERSQpU

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