Transaction not yet indexed

PKEfbQFkW3UXu4zCsKhQsTvRj3D7YeJbbJ1jsfvmzZka2vzQBZMdQFzyuUaKke3kXey6HAiCdXUM21Bcww2pmjq

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