Transaction not yet indexed

ammRTphY6GbaQaTdurftksYd2Cpz1HrYFfVZZPefZj38oMQwNyTLg2XfMsAvNdVx3MGcLDvkCgkcoHxv1Vxdgsm

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