Transaction not yet indexed

21a28A6BPQnNJeGZm7vVDz2DZSWqbiJYYEeFRYw2FvpTDuGQZykt2FB1cFsxXPF627LrFuoXr2PWYFFRZsACqpPa

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