Transaction not yet indexed

53JEgCPmGu9zSPwDm91VNEZAM9f615BkiuaAW17eYVqm5YCvWDuqimxU8G6ZkKLRAZapLD69yRYMeDoXefbAPEz7

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