Transaction not yet indexed

5Ub1QuUk1xam2ZEe1xxN2d7VrD5ZvjsWuGruRSSkxZ7n4vi1rhz3vnTTEXh8EPns76NBJFZQpTEE2JK5PXKFHnt1

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