Transaction not yet indexed

RMAkMat13Lx3Re6ZLFZd3FPY7gXLqeRighJ7mckdEvELBF74FqtZsQPeWDX3VuHTjwjECxfrv9LhfD6VzNMwhiA

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