Transaction not yet indexed

MESXi8hEGE96DaP7tnR7TTYDHZ7QyrnJfA5fQKMyUzUR9C3Cw6qSV3wtVVfW847vr2DuVBA8kGER1JVzTYDnrEF

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