Transaction not yet indexed

5CLUS9vnpv5xLsGLXkHPtCaMesPVAZPUimRqWz3Xs4eDb1fgTEXZTVX4r6i1qpAS6sCC4MysXXcbrWYzzHBbP1to

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