Transaction not yet indexed

2Emc3RmSK6giEo5zT8S1TqtnLcmoESmLMD4So1bhafkYGPVP5Tqr5z9TK5MohVXvh2B9rnffekwwTNgzcWXCxXgs

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