Transaction not yet indexed

MLgMMm2rJfatAU1tCGJkVekj3rCPVA3Fxm1rBShZrUx7c8uhouKQabercnU5umYUAx5G2R3HY3MdNu4NavCMBqE

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