Transaction not yet indexed

mdCDpb9xoQc9szycoSMSdwyr3CEFgAngLY6wxhuaF26GsVdK8n1uTCdQBtLYwSADDf9VnfRuScaCeFiLT8pkdTH

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