Transaction not yet indexed

UdDcn7SyZs2AtctbbwMm6pGrk71bfz4hdp2hi51UPKwtxUTXqAwkYsV7XhzoaQ9sPoXmBLMMjuakSccuVBzeyjF

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