Transaction not yet indexed

55dUCQmBrMnfo1XX6S3hT8mbNSoZRbemTi87LMZmw29Ro5uHTAERvVHNgUHwnyNJGX1vzJqTDzcgjN6v9wvupUza

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