Transaction not yet indexed

mdfKA49xGP37VAfbpfeNCQPwHtSME9KL7UziP2L6vk6wCFwBCA6CiLJJPevUcvxKzdmkQNwwSYM1Kcut2v2eQTp

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