Transaction not yet indexed

MuKUo5nHQwySLVQWvAtgMSaZ1Ggm2KQ16KZXpYDUDCVwP8LHKBm53txgHcEHaw8d3tFZQUf7jYMS6B7bdte9T57

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