Transaction not yet indexed

ouKMkS5RSe8jmUzkoc59hJeiC7cr9tuRcUQ73XGLSfRDGxVXBjuyoNzTCKM8LDjRp3r2LPcfACTg3fM9S8M4ma7

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