Transaction not yet indexed

MemMWSAV7hx7vpmCzTUdxXTy3LteUVbnLP9dLN6zRTPcuJ8Az4a9ehDMjVxfKUbGVDKn6rQQzsMAWUMigByshjM

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