Transaction not yet indexed

55SF478UgHrWzWCScxsRBDYtktteEo1UTE1fmLmfcuxBzFPSuHDWeQdoaZuHAFuXHxiSMyQPevd5xNRYPYrtK1H2

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