Transaction not yet indexed

53TkGc2MpptDirAdTQU5y2rmDk8S8R3fp9gBaYSV3PYi9DyVCYAwjBRkLgAy4KHzztYt5EfM3a3mqbewDRqBPKLU

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