Transaction not yet indexed

XMDDKF5cuSA9Kca4zqMeSPBi1qJwuBSMrL5jXPtB5fhkH27YEQbT6bFEcHPforhhohksJPHyoEgwd1pr6rRCqtU

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