Transaction not yet indexed

PmMkMCPpmEWE2MjDNuoMwXbvqpBQp3atyYaCx95gvCa7e2vtgXMTRrAyLjEcgiDSSwymmtCcR3qPQJGCey7Fz42

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