Transaction not yet indexed

MDL6JNViDHTSQ2p28L7QmU2PfsFZyPHp37PqCwUZVHkDejYc13mepfMERMtbaLRJ1wc9Dtb72eksZY7bpt2GHHY

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