Transaction not yet indexed

28bVGpi3vqYuHgaDDqpeYihhTvgWM4tierQCSfNWfFEzWfv1E9PJqUPsaPwkRxhidhujD4gcqFRDHS6qn3eKBBSc

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