Transaction not yet indexed

MMWpX2nh9VMpoUzbrvph6v6yFKHqv7F2eNGaRqnbGW8fe6KfhAks4atVqtF1muWmKut3NqV6Abx25A8d4CLnByM

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