Transaction not yet indexed

21Zf6VWuhmRvU3tnzzX2SfcxvFTNGfGEK5WoxbEseWaJ8gzuUqZS3FmVHwx1oViz1BHd6GctSLyArgXTEpf34SXS

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