Transaction not yet indexed

52pgnbpzhMdNxSt6xPNtxGicZa3DwC4qoRiqU2PTEWzWcyFdP2ChDCqpa1ixP3QcXNps9u4DkZCAvGcwKrGYxFuS

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