Transaction not yet indexed

MU6z7GHpwR9JSgqP4sstnsbCLFCnET53i2GZ2J5c7xLVZLSFT71F92VAPzbPdywntE1gLX3EPv4JN6FYA7Bjp8a

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