Transaction not yet indexed

PmD6UMvSkAFzYeAxHas2eKgTnFFMFkHSVps9ZZ2YvU7EdhJoD7aC7NL37ALqy2zKZz1E7NYfgfEw5ZPD1xouwTs

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