Transaction not yet indexed

mEF9c12ni5LPu2Y8dyGJMFE1t3s7A2ToDt5eTCBHwUr6HqetPbawSnS5MapjVcYso2QWYLpR57xYnMeVm17SHiy

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