Transaction not yet indexed

5kkffPhoUwftX5RrUN9Me9c6Diggm5fNrQDcqTe9Z768cCaLsGqVt7VbpFc2a5uvAw8hpRtsxECaAd73kLSLxVQt

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