Transaction not yet indexed

5nMKUZux1Ax5YtQDCYVvzEXvavZMRp9xo4oNk2dcKTNA9NyRctZCnFdjVt6d3UiZ1d4EGqwjMnbsUSDjU5QB6phJ

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