Transaction not yet indexed

WMBAmC7FduXDEa1xoxyiaXYEjjTvWoKYthd5UTVYmxctZfZk7qTVRFdJDqNm2pJ17vmWNiahW7MwNRTstjsbRrV

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