Transaction not yet indexed

3MMECGLCrmb6wgpUb7agwJmcLAsBFAfmgKqr5eC18rcrbn5u8VYL1WW2hLZi2QxjN1cUpAR5TavSnAcQfQrgAwAn

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