Transaction not yet indexed

1MuMKFKKPysZzaws9gWeyzZymVS9TF5TbaegsZv3BLBPKNPumLnP8mXyDBF3pwn7Ha2ggberY8Km4wDCY2fMt39

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