Transaction not yet indexed

ujD9JNnvWuBStv8ZbNJMCJ2o4BHSKauMuVgHvm8evzHLZjwiMpbrF4TA7eM7sqY8tNBSLUFPTQbTa8C1pdBiNSU

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