Transaction not yet indexed

21kx4TMTp6sLeZ1fV75WYRPFtmNffTKRGLpdndNquPXcTJp5EpaKrFDxZ1hYZU3NAwcCgA17SyejVX5Qavk2m6pP

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