Transaction not yet indexed

mUy8L5YSUGX93EjVHDouDYEKpYEbXZGNSCqiJUiUB6tXdJDmxDGdXRAe71vPZmkBjSWnMaC4da8T19chFgsChS9

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