Transaction not yet indexed

Mfx9STHYqfzNrGtPgqmPtxbZVMgJZjcP41sgi2XpgGXxuEK6Zp6GYCENPdstGXTcmdZ4iQ2JqhizNVkKrrXZ1B5

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