Transaction not yet indexed

53NB2vpB8fkziv5ujQPhJzDP4synvTvnwHZ1Nk2THbfVUbzsAcSZ7NzaawDF5ttKy3xmZ8EunFbBJUb6m7FogXRh

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