Transaction not yet indexed

5b1LaQyyThoucnHoAFDfcG7zVRDH6BvHPSzqzfPkWGNRKLiWEo8uxerPrdvvMEAAcxtgzoMeqb533hbUVer9bZbg

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