Transaction not yet indexed

SMcfYHEhn79BKddgQrbr25pCpXUDGRz9CBCLwS774wc8DLNajGZmAKwZ1hsS5Z4c8q6qT63UrL3n665nnNPGVeY

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