Transaction not yet indexed

55Dhu57LBZwBWyyxhNnSywpsMkpNaqCDNQWi641Vy1iiMTYxoVpuB37b69dR6ePWPT1gV9t1imD2SuMAm7EKM6eR

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