Transaction not yet indexed

mpj6fTrrj4fJSLKtEWBCwJmKkoaVvLRpyMKn3RkjoBJ1P7gXkqMzDbM8AJ1DsEr63mQbBEwnWQiSnKFN3Rgk7Jp

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