Transaction not yet indexed

AmxcXhCUBkmuZGT7zQnPwDq2RamAxSwS9CzJuDFGjQXcHEjcp8jjhthFcad4g3wdAz445UwgS5fCJDtS3ztyPwi

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