Transaction not yet indexed

621sP6B1afYW63vdhJzf23b6vmPYAVBV9Fr4dMp1DjmaZEYNKRtTc16dukDbLDbDpCUgLEk8h1FQUhfyXT79cUmG

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