Transaction not yet indexed

ugSi91AZUWLhq8b4n3CGPubBdHDMDfMEDWpP4eQT1U5bXoxBAsFX7iNNw3HCkCsDKbez4DbJJk4oqq7DDLYRrMH

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