Transaction not yet indexed

1UbfnYEBrAiirZDqMsTmFNtF7S8D1P3kR2opwKWpr2SRE38TJUXkx4QabbeKxKScrUAZpD2q4xHTRLMYmv41PU4

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