Transaction not yet indexed

UgNn2ePiuwXPx2FBmgFWDsaF2bDYfFL3ZpNJ6N6Ka2BbF48eUoSCkAQYbfTS7pMP9dgKgasjNunkYK36qzaUCTs

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