Transaction not yet indexed

DLngfty16etXpJDB54EbUynb2ADsLfmyCcwGigu8oPFXD3uNsuXpVoXNVvzvfACLYWuMxDcW1yPPw1KELDjq8Pm

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