Transaction not yet indexed

UUpKWA8H6bqB83chMZEfNzdzeiFWKa6X3ULTRTyAxMmRHTqfpEbdQfnXCXAc2wNfsfiJcVJekf3Z2tVxVUpgVS9

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