Transaction not yet indexed

MrE2M9LhLmptZX9CWEqfP6Roh7XgqjvmywpAN5GiMsUVnzchYMpqvdDp2rrmm9FJRkvFbrbqfT4y8VtXgWsASTw

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