Transaction not yet indexed

21SzqNqtDBDnjDFMrQJiftZCmiiHPkZgTf3iGsNtJH4Y61tLL4imcJ6TCbrUmXLaRyEhWefUKGJVDoMv8KHCg2PS

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