Transaction not yet indexed

5tfbYMCiMLA8zhhCUBdZ78AnABxoKFkAQXpvRQMrhyaogzqkRZ9kMTmkRb97CsEQ7PcPZh5sgL9DXjkhGJBbT3RS

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