Transaction not yet indexed

55TkSsWqDt5rEkLA724nTLVTREpsZp7gNapFVdULoMSxxfr2QEDYhbYYMtZYPbd6cDBBPSt9TyL1TJpsLJpbEJe1

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