Transaction not yet indexed

AMK2nNDbJPjcgrm1gQDMFgv5J1Puew3NxcLBohiiQeBNqcLgcAbQ1iyvZMTYsxDCxpVBoLFgHbjxGoy1ww2KbEh

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