Transaction not yet indexed

MP1Menm18HhWK5pxSjJmsjusWFnZvVFdFSADtHRAnQZHy2YjP8aJPfTde5z7oc4uK1vhwpu77LmBWMxsfqT4fcb

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