Transaction not yet indexed

21k6xFfxtS63zc7dMQKEKdDFQcrQYjQkpKNuvPgLyag4zYuFnWajh3oUQwK97TfSRVvveG5d3bufvBV84VeWkZsC

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