Transaction not yet indexed

53Nngr6WjvmNhrsqVVpgKPFJEjuWCoq2dsvPD6AzfQJee4v9n43DsTxsGuFCKUDyd5cXfCA9gRpE2CkLGRE2UuHo

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