Transaction not yet indexed

mmdD9tcBDoQeMJUbjQ5nfXAdJsRroTWqiMBEMaz1cvJYjbNFht3gxquRN4oBLMdXDox8ywoCptyTUL9cUPFwon7

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