Transaction not yet indexed

621PcdKFdBA6CWn2YYWDTbVoJMngbG9jcDwD3w7EbK48iioc9eCS9CGnz2HCW7d4G3ej4oEitoNj1BKny2gqAGJF

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